March Weather in Alamo, United States

Last updated: June 24, 2025

In March, the average temperature in Alamo, United States hovers around 10°C (50°F), with a striking range that can see lows of -4°C (25°F) and highs reaching up to 28°C (83°F). Expect 35 mm (1.4 in) of precipitation spread over approximately 7 days, and prepare for a relative humidity of about 76%—perfect for cozy indoor activities or braving the elements!

March Temperature in Alamo

In March in Alamo, the average temperature is 10°C (50°F). Maximums can reach 28°C (83°F), and minimums can be as low as -4°C (25°F). This variability makes it essential to pack for both warm and cold weather when traveling to Alamo during this month.

March Weather in Alamo: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Alamo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alamo, March typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (83°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Alamo generated using information from the Copernicus Climate Change Service.

March Precipitation in Alamo

In Alamo in March, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

March Precipitation Trends in Alamo

The chart displays monthly precipitation patterns in Alamo, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Alamo, March typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Alamo

In Alamo in March, humidity is 76%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities quite uncomfortable and necessitating a layer of warmth for traveling.

March Average Humidity in Alamo

This chart illustrates the average monthly humidity levels in Alamo, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Alamo is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Alamo

In Alamo in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Alamo.

Maximum UV Index Levels in Alamo for March

The chart shows the monthly maximum UV Index (UVI) for Alamo in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Alamo typically reaches 8, which falls under the very high exposure category.

Data source: Alamo March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Alamo Compares to Other Months

Weather in Alamo varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Alamo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Alamo, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	24 mm (0.9 inches)	81%	moderate
February Weather	6°C (42°F)	24 mm (0.9 inches)	84%	high
March Weather	10°C (50°F)	35 mm (1.4 inches)	76%	very high
April Weather	16°C (60°F)	10 mm (0.4 inches)	64%	very high
May Weather	20°C (68°F)	12 mm (0.5 inches)	48%	extreme
June Weather	27°C (81°F)	1 mm (0.0 inches)	40%	extreme
July Weather	30°C (86°F)	15 mm (0.6 inches)	33%	extreme
August Weather	29°C (85°F)	4 mm (0.1 inches)	29%	extreme
September Weather	24°C (76°F)	3 mm (0.1 inches)	43%	very high
October Weather	15°C (60°F)	8 mm (0.3 inches)	61%	high
November Weather	10°C (50°F)	11 mm (0.4 inches)	76%	moderate
December Weather	4°C (39°F)	19 mm (0.7 inches)	78%	moderate